diff --git a/include/osmo-bts/lchan.h b/include/osmo-bts/lchan.h
index d17bf96c9..80ebb0c80 100644
--- a/include/osmo-bts/lchan.h
+++ b/include/osmo-bts/lchan.h
@@ -141,6 +141,8 @@ struct gsm_lchan {
 	uint8_t nr;
 	/* The logical channel type */
 	enum gsm_chan_t type;
+	/* RSL channel rate and type */
+	enum rsl_cmod_crt rsl_chan_rt;
 	/* RSL channel mode */
 	enum rsl_cmod_spd rsl_cmode;
 	/* If TCH, traffic channel mode */
diff --git a/src/common/rsl.c b/src/common/rsl.c
index df1614962..b71310a4e 100644
--- a/src/common/rsl.c
+++ b/src/common/rsl.c
@@ -113,6 +113,7 @@ static int rsl_handle_chan_mod_ie(struct gsm_lchan *lchan,
 
 	cm = (const struct rsl_ie_chan_mode *) TLVP_VAL(tp, RSL_IE_CHAN_MODE);
 	lchan->rsl_cmode = cm->spd_ind;
+	lchan->rsl_chan_rt = cm->chan_rt;
 	lchan->ts->trx->bts->dtxd = (cm->dtx_dtu & RSL_CMOD_DTXd) ? true : false;
 
 	/* Octet 5: Channel rate and type */
@@ -120,6 +121,10 @@ static int rsl_handle_chan_mod_ie(struct gsm_lchan *lchan,
 	case RSL_CMOD_CRT_SDCCH:
 	case RSL_CMOD_CRT_TCH_Bm:
 	case RSL_CMOD_CRT_TCH_Lm:
+	case RSL_CMOD_CRT_TCH_GROUP_Bm:
+	case RSL_CMOD_CRT_TCH_GROUP_Lm:
+	case RSL_CMOD_CRT_TCH_BCAST_Bm:
+	case RSL_CMOD_CRT_TCH_BCAST_Lm:
 		break;
 	case RSL_CMOD_CRT_OSMO_TCH_VAMOS_Bm:
 	case RSL_CMOD_CRT_OSMO_TCH_VAMOS_Lm: